*{
    margin: 0;
    padding: 0;
}
html,body{
	width: 100%;
	height: 100%;
}
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, textarea, p, aside, blockquote, th, td, span, i, b, img {
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
    box-sizing: border-box;
}
body{
    -webkit-touch-callout: none;                /* prevent callout to copy image, etc when tap to hold */
    -webkit-text-size-adjust: none;             /* prevent webkit from resizing text to fit */
    background-attachment:fixed;
    font-family:' PingFangSC','HelveticaNeue-Light', 'HelveticaNeue', Helvetica, Arial, sans-serif;
    text-transform:uppercase;
}
img{border: none;vertical-align: middle;}
input::-webkit-search-cancel-button { display: none; }
input{-webkit-appearance: none;border: none;outline: none;color: #333;font-size: 0.75rem;}
:focus {
    outline: 0;
}
img, button {
    border: none;
}
a {
    text-decoration: none;
    outline: none;
    font-weight: normal;
    border: 0;
}

/*****************公共样式*****************/
.hide{
    display: none;
}
.fl{
    float: left;
}
.fr{
    float: right;
}
.clearfix{
    overflow: hidden;
}



